While I was in the foreign country, my younger brother always me of what was happening in big cities in time.
A. approved
B. accused
C. informed
D. warned
网友回答
A. approved
B. accused
(答案→)C. informed
D. warned
解析：句意：当我在外国的时候，我的弟弟经常及时告知我大城市发生的事情。四个选项的含义分别是：A. approved同意，批准，B. accused指责，指控，C. informed通知，D. warned警告，inform sb of sth“通知某人某事”，根据句意所以选C。